Merge "Add AOD metrics in batterystats" into oc-mr1-dev (6204a60c) · Commits · e / os / android_frameworks_base

core/java/android/os/BatteryStats.java

+114 −51

Original line number	Diff line number	Diff line
		@@ -217,8 +217,10 @@ public abstract class BatteryStats implements Parcelable {
		* - Package wakeup alarms are now on screen-off timebase
		* New in version 26:
		* - Resource power manager (rpm) states [but screenOffRpm is disabled from working properly]
		* New in version 27:
		* - Always On Display (screen doze mode) time and power
		*/
		static final String CHECKIN_VERSION = "26";
		static final String CHECKIN_VERSION = "27";

		/**
		* Old version, we hit 9 and ran out of room, need to remove.
		@@ -1381,12 +1383,12 @@ public abstract class BatteryStats implements Parcelable {
		public static final int STATE_PHONE_SCANNING_FLAG = 1<<21;
		public static final int STATE_SCREEN_ON_FLAG = 1<<20; // consider moving to states2
		public static final int STATE_BATTERY_PLUGGED_FLAG = 1<<19; // consider moving to states2
		// empty slot
		public static final int STATE_SCREEN_DOZE_FLAG = 1 << 18;
		// empty slot
		public static final int STATE_WIFI_MULTICAST_ON_FLAG = 1<<16;

		public static final int MOST_INTERESTING_STATES =
		STATE_BATTERY_PLUGGED_FLAG \| STATE_SCREEN_ON_FLAG;
		STATE_BATTERY_PLUGGED_FLAG \| STATE_SCREEN_ON_FLAG \| STATE_SCREEN_DOZE_FLAG;

		public static final int SETTLE_TO_ZERO_STATES = 0xffff0000 & ~MOST_INTERESTING_STATES;

		@@ -1863,6 +1865,21 @@ public abstract class BatteryStats implements Parcelable {
		*/
		public abstract int getScreenOnCount(int which);

		/**
		* Returns the time in microseconds that the screen has been dozing while the device was
		* running on battery.
		*
		* {@hide}
		*/
		public abstract long getScreenDozeTime(long elapsedRealtimeUs, int which);

		/**
		* Returns the number of times the screen was turned dozing.
		*
		* {@hide}
		*/
		public abstract int getScreenDozeCount(int which);

		public abstract long getInteractiveTime(long elapsedRealtimeUs, int which);

		public static final int SCREEN_BRIGHTNESS_DARK = 0;
		@@ -2116,8 +2133,7 @@ public abstract class BatteryStats implements Parcelable {
		"group", "compl", "dorm", "uninit"
		};

		public static final BitDescription[] HISTORY_STATE_DESCRIPTIONS
		= new BitDescription[] {
		public static final BitDescription[] HISTORY_STATE_DESCRIPTIONS = new BitDescription[] {
		new BitDescription(HistoryItem.STATE_CPU_RUNNING_FLAG, "running", "r"),
		new BitDescription(HistoryItem.STATE_WAKE_LOCK_FLAG, "wake_lock", "w"),
		new BitDescription(HistoryItem.STATE_SENSOR_ON_FLAG, "sensor", "s"),
		@@ -2131,6 +2147,7 @@ public abstract class BatteryStats implements Parcelable {
		new BitDescription(HistoryItem.STATE_AUDIO_ON_FLAG, "audio", "a"),
		new BitDescription(HistoryItem.STATE_SCREEN_ON_FLAG, "screen", "S"),
		new BitDescription(HistoryItem.STATE_BATTERY_PLUGGED_FLAG, "plugged", "BP"),
		new BitDescription(HistoryItem.STATE_SCREEN_DOZE_FLAG, "screen_doze", "Sd"),
		new BitDescription(HistoryItem.STATE_DATA_CONNECTION_MASK,
		HistoryItem.STATE_DATA_CONNECTION_SHIFT, "data_conn", "Pcn",
		DATA_CONNECTION_NAMES, DATA_CONNECTION_NAMES),
		@@ -2466,6 +2483,18 @@ public abstract class BatteryStats implements Parcelable {
		*/
		public abstract int getDischargeAmountScreenOffSinceCharge();

		/**
		* Get the amount the battery has discharged while the screen was doze,
		* since the last time power was unplugged.
		*/
		public abstract int getDischargeAmountScreenDoze();

		/**
		* Get the amount the battery has discharged while the screen was doze,
		* since the last time the device was charged.
		*/
		public abstract int getDischargeAmountScreenDozeSinceCharge();

		/**
		* Returns the total, last, or current battery uptime in microseconds.
		*
		@@ -2483,7 +2512,7 @@ public abstract class BatteryStats implements Parcelable {
		public abstract long computeBatteryRealtime(long curTime, int which);

		/**
		* Returns the total, last, or current battery screen off uptime in microseconds.
		* Returns the total, last, or current battery screen off/doze uptime in microseconds.
		*
		* @param curTime the elapsed realtime in microseconds.
		* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
		@@ -2491,7 +2520,7 @@ public abstract class BatteryStats implements Parcelable {
		public abstract long computeBatteryScreenOffUptime(long curTime, int which);

		/**
		* Returns the total, last, or current battery screen off realtime in microseconds.
		* Returns the total, last, or current battery screen off/doze realtime in microseconds.
		*
		* @param curTime the current elapsed realtime in microseconds.
		* @param which one of STATS_SINCE_CHARGED, STATS_SINCE_UNPLUGGED, or STATS_CURRENT.
		@@ -2590,18 +2619,24 @@ public abstract class BatteryStats implements Parcelable {
		};

		/**
		* Return the counter keeping track of the amount of battery discharge while the screen was off,
		* measured in micro-Ampere-hours. This will be non-zero only if the device's battery has
		* Return the amount of battery discharge while the screen was off, measured in
		* micro-Ampere-hours. This will be non-zero only if the device's battery has
		* a coulomb counter.
		*/
		public abstract LongCounter getDischargeScreenOffCoulombCounter();
		public abstract long getMahDischargeScreenOff(int which);

		/**
		* Return the counter keeping track of the amount of battery discharge measured in
		* Return the amount of battery discharge while the screen was in doze mode, measured in
		* micro-Ampere-hours. This will be non-zero only if the device's battery has
		* a coulomb counter.
		*/
		public abstract LongCounter getDischargeCoulombCounter();
		public abstract long getMahDischargeScreenDoze(int which);

		/**
		* Return the amount of battery discharge measured in micro-Ampere-hours. This will be
		* non-zero only if the device's battery has a coulomb counter.
		*/
		public abstract long getMahDischarge(int which);

		/**
		* Returns the estimated real battery capacity, which may be less than the capacity
		@@ -3112,6 +3147,7 @@ public abstract class BatteryStats implements Parcelable {
		final long totalRealtime = computeRealtime(rawRealtime, which);
		final long totalUptime = computeUptime(rawUptime, which);
		final long screenOnTime = getScreenOnTime(rawRealtime, which);
		final long screenDozeTime = getScreenDozeTime(rawRealtime, which);
		final long interactiveTime = getInteractiveTime(rawRealtime, which);
		final long powerSaveModeEnabledTime = getPowerSaveModeEnabledTime(rawRealtime, which);
		final long deviceIdleModeLightTime = getDeviceIdleModeTime(DEVICE_IDLE_MODE_LIGHT,
		@@ -3124,9 +3160,9 @@ public abstract class BatteryStats implements Parcelable {
		rawRealtime, which);
		final int connChanges = getNumConnectivityChange(which);
		final long phoneOnTime = getPhoneOnTime(rawRealtime, which);
		final long dischargeCount = getDischargeCoulombCounter().getCountLocked(which);
		final long dischargeScreenOffCount = getDischargeScreenOffCoulombCounter()
		.getCountLocked(which);
		final long dischargeCount = getMahDischarge(which);
		final long dischargeScreenOffCount = getMahDischargeScreenOff(which);
		final long dischargeScreenDozeCount = getMahDischargeScreenDoze(which);

		final StringBuilder sb = new StringBuilder(128);

		@@ -3143,7 +3179,8 @@ public abstract class BatteryStats implements Parcelable {
		getStartClockTime(),
		whichBatteryScreenOffRealtime / 1000, whichBatteryScreenOffUptime / 1000,
		getEstimatedBatteryCapacity(),
		getMinLearnedBatteryCapacity(), getMaxLearnedBatteryCapacity());
		getMinLearnedBatteryCapacity(), getMaxLearnedBatteryCapacity(),
		screenDozeTime / 1000);


		// Calculate wakelock times across all uids.
		@@ -3295,13 +3332,15 @@ public abstract class BatteryStats implements Parcelable {
		getDischargeStartLevel()-getDischargeCurrentLevel(),
		getDischargeStartLevel()-getDischargeCurrentLevel(),
		getDischargeAmountScreenOn(), getDischargeAmountScreenOff(),
		dischargeCount / 1000, dischargeScreenOffCount / 1000);
		dischargeCount / 1000, dischargeScreenOffCount / 1000,
		getDischargeAmountScreenDoze(), dischargeScreenDozeCount / 1000);
		} else {
		dumpLine(pw, 0 /* uid */, category, BATTERY_DISCHARGE_DATA,
		getLowDischargeAmountSinceCharge(), getHighDischargeAmountSinceCharge(),
		getDischargeAmountScreenOnSinceCharge(),
		getDischargeAmountScreenOffSinceCharge(),
		dischargeCount / 1000, dischargeScreenOffCount / 1000);
		dischargeCount / 1000, dischargeScreenOffCount / 1000,
		getDischargeAmountScreenDozeSinceCharge(), dischargeScreenDozeCount / 1000);
		}

		if (reqUid < 0) {
		@@ -3831,6 +3870,7 @@ public abstract class BatteryStats implements Parcelable {
		which);
		final long batteryTimeRemaining = computeBatteryTimeRemaining(rawRealtime);
		final long chargeTimeRemaining = computeChargeTimeRemaining(rawRealtime);
		final long screenDozeTime = getScreenDozeTime(rawRealtime, which);

		final StringBuilder sb = new StringBuilder(128);

		@@ -3873,20 +3913,30 @@ public abstract class BatteryStats implements Parcelable {
		sb.append(formatRatioLocked(whichBatteryRealtime, totalRealtime));
		sb.append(") realtime, ");
		formatTimeMs(sb, whichBatteryUptime / 1000);
		sb.append("("); sb.append(formatRatioLocked(whichBatteryUptime, totalRealtime));
		sb.append("("); sb.append(formatRatioLocked(whichBatteryUptime, whichBatteryRealtime));
		sb.append(") uptime");
		pw.println(sb.toString());

		sb.setLength(0);
		sb.append(prefix);
		sb.append(" Time on battery screen off: ");
		formatTimeMs(sb, whichBatteryScreenOffRealtime / 1000); sb.append("(");
		sb.append(formatRatioLocked(whichBatteryScreenOffRealtime, totalRealtime));
		sb.append(formatRatioLocked(whichBatteryScreenOffRealtime, whichBatteryRealtime));
		sb.append(") realtime, ");
		formatTimeMs(sb, whichBatteryScreenOffUptime / 1000);
		sb.append("(");
		sb.append(formatRatioLocked(whichBatteryScreenOffUptime, totalRealtime));
		sb.append(formatRatioLocked(whichBatteryScreenOffUptime, whichBatteryRealtime));
		sb.append(") uptime");
		pw.println(sb.toString());

		sb.setLength(0);
		sb.append(prefix);
		sb.append(" Time on battery screen doze: ");
		formatTimeMs(sb, screenDozeTime / 1000); sb.append("(");
		sb.append(formatRatioLocked(screenDozeTime, whichBatteryRealtime));
		sb.append(")");
		pw.println(sb.toString());

		sb.setLength(0);
		sb.append(prefix);
		sb.append(" Total run time: ");
		@@ -3910,8 +3960,7 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(sb.toString());
		}

		final LongCounter dischargeCounter = getDischargeCoulombCounter();
		final long dischargeCount = dischargeCounter.getCountLocked(which);
		final long dischargeCount = getMahDischarge(which);
		if (dischargeCount >= 0) {
		sb.setLength(0);
		sb.append(prefix);
		@@ -3921,8 +3970,7 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(sb.toString());
		}

		final LongCounter dischargeScreenOffCounter = getDischargeScreenOffCoulombCounter();
		final long dischargeScreenOffCount = dischargeScreenOffCounter.getCountLocked(which);
		final long dischargeScreenOffCount = getMahDischargeScreenOff(which);
		if (dischargeScreenOffCount >= 0) {
		sb.setLength(0);
		sb.append(prefix);
		@@ -3932,7 +3980,18 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(sb.toString());
		}

		final long dischargeScreenOnCount = dischargeCount - dischargeScreenOffCount;
		final long dischargeScreenDozeCount = getMahDischargeScreenDoze(which);
		if (dischargeScreenDozeCount >= 0) {
		sb.setLength(0);
		sb.append(prefix);
		sb.append(" Screen doze discharge: ");
		sb.append(BatteryStatsHelper.makemAh(dischargeScreenDozeCount / 1000.0));
		sb.append(" mAh");
		pw.println(sb.toString());
		}

		final long dischargeScreenOnCount =
		dischargeCount - dischargeScreenOffCount - dischargeScreenDozeCount;
		if (dischargeScreenOnCount >= 0) {
		sb.setLength(0);
		sb.append(prefix);
		@@ -4343,6 +4402,8 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(getDischargeAmountScreenOn());
		pw.print(prefix); pw.print(" Amount discharged while screen off: ");
		pw.println(getDischargeAmountScreenOff());
		pw.print(prefix); pw.print(" Amount discharged while screen doze: ");
		pw.println(getDischargeAmountScreenDoze());
		pw.println(" ");
		} else {
		pw.print(prefix); pw.println(" Device battery use since last full charge");
		@@ -4354,6 +4415,8 @@ public abstract class BatteryStats implements Parcelable {
		pw.println(getDischargeAmountScreenOnSinceCharge());
		pw.print(prefix); pw.print(" Amount discharged while screen off: ");
		pw.println(getDischargeAmountScreenOffSinceCharge());
		pw.print(prefix); pw.print(" Amount discharged while screen doze: ");
		pw.println(getDischargeAmountScreenDozeSinceCharge());
		pw.println();
		}

core/java/com/android/internal/os/BatteryStatsImpl.java

+204 −76

File changed.

Preview size limit exceeded, changes collapsed.

core/tests/coretests/src/com/android/internal/os/BatteryStatsBackgroundStatsTest.java

+19 −18

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@ import android.os.BatteryStats;
		import android.os.WorkSource;
		import android.support.test.filters.SmallTest;
		import android.util.ArrayMap;
		import android.view.Display;

		import junit.framework.TestCase;

		@@ -44,7 +45,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {
		// Off-battery, non-existent
		clocks.realtime = clocks.uptime = 10;
		cur = clocks.realtime * 1000;
		bi.updateTimeBasesLocked(false, false, cur, cur); // off battery
		bi.updateTimeBasesLocked(false, Display.STATE_ON, cur, cur); // off battery
		assertFalse(bgtb.isRunning());
		assertEquals(0, bgtb.computeRealtime(cur, STATS_SINCE_CHARGED));

		@@ -65,7 +66,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {
		// On-battery, background
		clocks.realtime = clocks.uptime = 303;
		cur = clocks.realtime * 1000;
		bi.updateTimeBasesLocked(true, false, cur, cur); // on battery
		bi.updateTimeBasesLocked(true, Display.STATE_ON, cur, cur); // on battery
		// still in ActivityManager.PROCESS_STATE_IMPORTANT_BACKGROUND
		assertTrue(bgtb.isRunning());
		assertEquals(0, bgtb.computeRealtime(cur, STATS_SINCE_CHARGED));
		@@ -73,7 +74,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {
		// On-battery, background - but change screen state
		clocks.realtime = clocks.uptime = 409;
		cur = clocks.realtime * 1000;
		bi.updateTimeBasesLocked(true, true, cur, cur); // on battery (again)
		bi.updateTimeBasesLocked(true, Display.STATE_OFF, cur, cur); // on battery (again)
		assertTrue(bgtb.isRunning());
		assertEquals(106_000, bgtb.computeRealtime(cur, STATS_SINCE_CHARGED));

		@@ -87,7 +88,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {
		// Off-battery, foreground
		clocks.realtime = clocks.uptime = 530;
		cur = clocks.realtime * 1000;
		bi.updateTimeBasesLocked(false, false, cur, cur); // off battery
		bi.updateTimeBasesLocked(false, Display.STATE_ON, cur, cur); // off battery
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);
		assertFalse(bgtb.isRunning());
		assertEquals(227_000, bgtb.computeRealtime(cur, STATS_SINCE_CHARGED));
		@@ -112,17 +113,17 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {
		// battery=off, screen=off, background=off
		cur = (clocks.realtime = clocks.uptime = 100) * 1000;
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);
		bi.updateTimeBasesLocked(false, false, cur, cur);
		bi.updateTimeBasesLocked(false, Display.STATE_ON, cur, cur);
		assertFalse(bgtb.isRunning());

		// battery=on, screen=off, background=off
		cur = (clocks.realtime = clocks.uptime = 200) * 1000;
		bi.updateTimeBasesLocked(true, false, cur, cur);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, cur, cur);
		assertFalse(bgtb.isRunning());

		// battery=on, screen=on, background=off
		cur = (clocks.realtime = clocks.uptime = 300) * 1000;
		bi.updateTimeBasesLocked(true, true, cur, cur);
		bi.updateTimeBasesLocked(true, Display.STATE_OFF, cur, cur);
		assertFalse(bgtb.isRunning());

		// battery=on, screen=on, background=on
		@@ -133,12 +134,12 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// battery=on, screen=off, background=on
		cur = (clocks.realtime = clocks.uptime = 550) * 1000;
		bi.updateTimeBasesLocked(true, false, cur, cur);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, cur, cur);
		assertFalse(bgtb.isRunning());

		// battery=off, screen=off, background=on
		cur = (clocks.realtime = clocks.uptime = 660) * 1000;
		bi.updateTimeBasesLocked(false, false, cur, cur);
		bi.updateTimeBasesLocked(false, Display.STATE_ON, cur, cur);
		assertFalse(bgtb.isRunning());

		// battery=off, screen=off, background=off
		@@ -157,7 +158,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// On battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(true, false, curr, curr); // on battery
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr); // on battery
		// App in foreground
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);

		@@ -171,7 +172,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// Off battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 305);
		bi.updateTimeBasesLocked(false, false, curr, curr); // off battery
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr); // off battery

		// Stop timer
		curr = 1000 * (clocks.realtime = clocks.uptime = 409);
		@@ -200,7 +201,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// On battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(true, false, curr, curr); // on battery
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr); // on battery

		// App in foreground
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);
		@@ -215,7 +216,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// Off battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 305);
		bi.updateTimeBasesLocked(false, false, curr, curr); // off battery
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr); // off battery

		// Start timer (unoptimized)
		curr = 1000 * (clocks.realtime = clocks.uptime = 1000);
		@@ -223,7 +224,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// On battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 2001);
		bi.updateTimeBasesLocked(true, false, curr, curr); // on battery
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr); // on battery

		// Move to foreground
		curr = 1000 * (clocks.realtime = clocks.uptime = 3004);
		@@ -270,7 +271,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// On battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(true, false, curr, curr); // on battery
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr); // on battery
		// App in foreground
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);

		@@ -292,7 +293,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// Off battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 305);
		bi.updateTimeBasesLocked(false, false, curr, curr); // off battery
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr); // off battery

		// Stop timer
		curr = 1000 * (clocks.realtime = clocks.uptime = 409);
		@@ -331,7 +332,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// On battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(true, false, curr, curr); // on battery
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr); // on battery
		// App in foreground
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);

		@@ -353,7 +354,7 @@ public class BatteryStatsBackgroundStatsTest extends TestCase {

		// Off battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 305);
		bi.updateTimeBasesLocked(false, false, curr, curr); // off battery
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr); // off battery

		// Stop timer
		curr = 1000 * (clocks.realtime = clocks.uptime = 409);

core/tests/coretests/src/com/android/internal/os/BatteryStatsNoteTest.java

+47 −3

Original line number	Diff line number	Diff line
		@@ -19,9 +19,11 @@ import static android.os.BatteryStats.STATS_SINCE_CHARGED;
		import static android.os.BatteryStats.WAKE_TYPE_PARTIAL;

		import android.app.ActivityManager;
		import android.os.BatteryManager;
		import android.os.BatteryStats;
		import android.os.WorkSource;
		import android.support.test.filters.SmallTest;
		import android.view.Display;

		import junit.framework.TestCase;

		@@ -50,7 +52,7 @@ public class BatteryStatsNoteTest extends TestCase{
		@SmallTest
		public void testNoteBluetoothScanResultLocked() throws Exception {
		MockBatteryStatsImpl bi = new MockBatteryStatsImpl(new MockClocks());
		bi.updateTimeBasesLocked(true, true, 0, 0);
		bi.updateTimeBasesLocked(true, Display.STATE_OFF, 0, 0);
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_TOP);

		bi.noteBluetoothScanResultsFromSourceLocked(WS, 1);
		@@ -82,7 +84,7 @@ public class BatteryStatsNoteTest extends TestCase{
		int pid = 10;
		String name = "name";

		bi.updateTimeBasesLocked(true, true, 0, 0);
		bi.updateTimeBasesLocked(true, Display.STATE_OFF, 0, 0);
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_TOP);
		bi.getUidStatsLocked(UID).noteStartWakeLocked(pid, name, WAKE_TYPE_PARTIAL, clocks.realtime);

		@@ -124,7 +126,7 @@ public class BatteryStatsNoteTest extends TestCase{
		stateRuntimeMap.put(ActivityManager.PROCESS_STATE_CACHED_ACTIVITY_CLIENT, 5309);
		stateRuntimeMap.put(ActivityManager.PROCESS_STATE_CACHED_EMPTY, 42);

		bi.updateTimeBasesLocked(true, false, 0, 0);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, 0, 0);

		for (Map.Entry<Integer, Integer> entry : stateRuntimeMap.entrySet()) {
		bi.noteUidProcessStateLocked(UID, entry.getKey());
		@@ -189,4 +191,46 @@ public class BatteryStatsNoteTest extends TestCase{
		expectedRunTimeMs = stateRuntimeMap.get(ActivityManager.PROCESS_STATE_FOREGROUND_SERVICE);
		assertEquals(expectedRunTimeMs * 1000, actualRunTimeUs);
		}

		/** Test BatteryStatsImpl.updateTimeBasesLocked. */
		@SmallTest
		public void testUpdateTimeBasesLocked() throws Exception {
		final MockClocks clocks = new MockClocks(); // holds realtime and uptime in ms
		MockBatteryStatsImpl bi = new MockBatteryStatsImpl(clocks);

		bi.updateTimeBasesLocked(false, Display.STATE_OFF, 0, 0);
		assertFalse(bi.getOnBatteryTimeBase().isRunning());
		bi.updateTimeBasesLocked(false, Display.STATE_DOZE, 10, 10);
		assertFalse(bi.getOnBatteryTimeBase().isRunning());
		bi.updateTimeBasesLocked(false, Display.STATE_ON, 20, 20);
		assertFalse(bi.getOnBatteryTimeBase().isRunning());

		bi.updateTimeBasesLocked(true, Display.STATE_ON, 30, 30);
		assertTrue(bi.getOnBatteryTimeBase().isRunning());
		assertFalse(bi.getOnBatteryScreenOffTimeBase().isRunning());
		bi.updateTimeBasesLocked(true, Display.STATE_DOZE, 40, 40);
		assertTrue(bi.getOnBatteryScreenOffTimeBase().isRunning());
		bi.updateTimeBasesLocked(true, Display.STATE_OFF, 40, 40);
		assertTrue(bi.getOnBatteryScreenOffTimeBase().isRunning());
		}

		/** Test BatteryStatsImpl.noteScreenStateLocked. */
		@SmallTest
		public void testNoteScreenStateLocked() throws Exception {
		final MockClocks clocks = new MockClocks(); // holds realtime and uptime in ms
		MockBatteryStatsImpl bi = new MockBatteryStatsImpl(clocks);

		bi.updateTimeBasesLocked(true, Display.STATE_ON, 0, 0);
		bi.noteScreenStateLocked(Display.STATE_ON);
		bi.noteScreenStateLocked(Display.STATE_DOZE);
		assertTrue(bi.getOnBatteryScreenOffTimeBase().isRunning());
		assertEquals(bi.getScreenState(), Display.STATE_DOZE);
		bi.noteScreenStateLocked(Display.STATE_ON);
		assertFalse(bi.getOnBatteryScreenOffTimeBase().isRunning());
		assertEquals(bi.getScreenState(), Display.STATE_ON);
		bi.noteScreenStateLocked(Display.STATE_OFF);
		assertTrue(bi.getOnBatteryScreenOffTimeBase().isRunning());
		assertEquals(bi.getScreenState(), Display.STATE_OFF);
		}

		}

core/tests/coretests/src/com/android/internal/os/BatteryStatsSensorTest.java

+8 −7

Original line number	Diff line number	Diff line
		@@ -18,6 +18,7 @@ package com.android.internal.os;
		import android.app.ActivityManager;
		import android.os.BatteryStats;
		import android.support.test.filters.SmallTest;
		import android.view.Display;

		import junit.framework.TestCase;

		@@ -74,7 +75,7 @@ public class BatteryStatsSensorTest extends TestCase {

		// Plugged-in (battery=off, sensor=off)
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(false, false, curr, curr);
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr);


		// Start sensor (battery=off, sensor=on)
		@@ -110,7 +111,7 @@ public class BatteryStatsSensorTest extends TestCase {

		// Unplugged (battery=on, sensor=off)
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(true, false, curr, curr);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr);

		// Start sensor (battery=on, sensor=on)
		curr = 1000 * (clocks.realtime = clocks.uptime = 200);
		@@ -145,7 +146,7 @@ public class BatteryStatsSensorTest extends TestCase {

		// On battery (battery=on, sensor=off)
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(true, false, curr, curr);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr);
		bi.noteUidProcessStateLocked(UID, ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND);

		// Start sensor (battery=on, sensor=on)
		@@ -154,7 +155,7 @@ public class BatteryStatsSensorTest extends TestCase {

		// Off battery (battery=off, sensor=on)
		curr = 1000 * (clocks.realtime = clocks.uptime = 305);
		bi.updateTimeBasesLocked(false, false, curr, curr);
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr);

		// Stop sensor while off battery (battery=off, sensor=off)
		curr = 1000 * (clocks.realtime = clocks.uptime = 409);
		@@ -191,7 +192,7 @@ public class BatteryStatsSensorTest extends TestCase {

		// Plugged-in (battery=off, sensor=off)
		curr = 1000 * (clocks.realtime = clocks.uptime = 100);
		bi.updateTimeBasesLocked(false, false, curr, curr);
		bi.updateTimeBasesLocked(false, Display.STATE_ON, curr, curr);

		// Start sensor (battery=off, sensor=on)
		curr = 1000 * (clocks.realtime = clocks.uptime = 200);
		@@ -209,7 +210,7 @@ public class BatteryStatsSensorTest extends TestCase {

		// Unplug (battery=on, sensor=on)
		curr = 1000 * (clocks.realtime = clocks.uptime = 305);
		bi.updateTimeBasesLocked(true, false, curr, curr);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr);

		//Test situation
		curr = 1000 * (clocks.realtime = clocks.uptime = 410);
		@@ -243,7 +244,7 @@ public class BatteryStatsSensorTest extends TestCase {
		long curr = 0; // realtime in us
		// Entire test is on-battery
		curr = 1000 * (clocks.realtime = clocks.uptime = 1000);
		bi.updateTimeBasesLocked(true, false, curr, curr);
		bi.updateTimeBasesLocked(true, Display.STATE_ON, curr, curr);

		// See below for a diagram of events.